52429240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18461}}^1$

素因数の和:18543

約数の個数: 32

約数和(自身を含む): 119633760

約数和(自身を除く): 67204520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 18461, 36922, 73844, 92305, 147688, 184610, 369220, 738440, 1310731, 2621462, 5242924, 6553655, 10485848, 13107310, 26214620, 52429240]

約数ペア:

[(1, 52429240), (2, 26214620), (4, 13107310), (5, 10485848), (8, 6553655), (10, 5242924), (20, 2621462), (40, 1310731), (71, 738440), (142, 369220), (284, 184610), (355, 147688), (568, 92305), (710, 73844), (1420, 36922), (2840, 18461)]